d - 170 mm

D - 310 mm

T - 57 mm

d₁ - - 231.3 mm

B - 52 mm

C - 43 mm

r_1,2 - min. - 5 mm

r_3,4 - min. - 4 mm

a - 58 mm

d_a - max. - 203 mm

d_b - min. - 189.5 mm

D_a - min. - 269 mm

D_a - max. - 293.5 mm

D_b - min. - 288 mm

C_a - min. - 8 mm

C_b - min. - 14 mm

r_a - max. - 5 mm

r_b - max. - 4 mm

Basic dynamic load rating - C - 616 kN

Basic static load rating - C₀ - 865 kN

Fatigue load limit - P_u - 83 kN

Reference speed - 1500 r/min

Limiting speed - 2000 r/min

Calculation factor - e - 0.43

Calculation factor - Y - 1.4

Calculation factor - Y₀ - 0.8

Mass bearing - 16.628 kg

• Model Number: 30234 J2
• Inner Diameter：310mm Outer Diameter：170mm Width：57mm
• Type：Tapered Roller Bearings
• Update date：2025-04-19
• Application:Broadcasting System,ventilation equipment,security equipment,electromyography machine,medical equipment,Hydraulic Equipment,pump industry,chamfering machine etc,animal anatomy,bag machine,other rubber
• Similar models:NTN 30234U PSL 30234 NKE 30234 ISB 30234 NSK HR30234J NACHI 30234 NTN 430234U SKF 30234J2 CX 30234A FAG 30234-A
• BEARING POWER International Trading Co.,Ltd. specialize in 30234J2 products，there is large inventory of SKF 30234 J2 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 30234 J2 Which SKF 30234J2 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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